There are many types of pressure vessel heads, and the commonly used forms include a hemispherical head, an elliptical head, a dish head, a spherical ..
The bellows compensator expansion joint is widely used in many industries. In addition to considering good compensation capacity, reliability ..
At present, China’s valve industry has not only become the world’s number one in six: the world’s production area, the world’s ..
The stainless steel bellow is installed as a flexible pressure-resistant pipe in a liquid (gas) conveying system to compensate for the connection ..